HD74LS640-1 Datasheet - Hitachi Semiconductor

HD74LS640-1 Octal Bus Transceivers

Unit: mm 24.50 25.40 Max 20 11 7.00 Max 6.30 1 0.89 1.27 Max 10 1.30 2.54 Min 5.08 Max 7.62 0.51 Min 2.54 ± 0.25 0.48 ± 0.10 0.25 0.05 0° 15° + 0.11 Hitachi Code JEDEC EIAJ Weight (reference value) DP-20N Conforms 1.26 g Cautions 1. Hitachi neither warrants nor grants licenses of any rights of Hitachi’s or any third party’s patent, copyright, trademark, or other intellectual property rights for information contained in this document. Hitachi bears no respo.

HD74LS640-1 Datasheet (59.44 KB)